Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Rb5 win in 5 half-moves
2 Rc5 win in 5 half-moves
3 Bd8 win in 7 half-moves
4 Bg5 win in 9 half-moves
5 Ra4 win in 9 half-moves
6 Rb1 win in 9 half-moves
7 Rb2 win in 9 half-moves
8 Rb3 win in 9 half-moves
9 Rc1 win in 9 half-moves
10 Rc2 win in 9 half-moves
11 Rc3 win in 9 half-moves
12 Be1 draw
13 Be7 draw
14 Bf2 draw
15 Bf6 draw
16 Bg3 draw
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves